Compact 100ml USB Humidifier Diffuser

Dimensions: approx. 69 x 69 x 139 mm (2.72 x 2.72 x 5.47 inches). Weight: lightweight and compact for easy placement in car cup holders, desks, or bedside tables. Capacity: 100 ml water tank. Materials: constructed from durable PP and ABS plastics — impact-resistant, non-brittle, and safe for daily use. Power: low-consumption DC 5V operation with ≤3W power draw; compatible with standard 5V/1A car USB ports and USB 3.0 laptop ports. Includes 100 cm USB cable and user manual. Core functionality: ultrasonic mist generation delivers consistent, fine moisture dispersion without boiling or heating elements. Operates silently — near-zero noise output ensures undisturbed sleep, focused work, or relaxed driving. Three preset runtime modes: single press for 4-hour cycle, double press for extended 6–8 hour operation, triple press to power off. Lighting: built-in 7-colour LED mood light (cycling through red, green, blue, yellow, purple, cyan, white) with dedicated long-press (2 sec) function to disable illumination independently. Versatile usage: designed for universal fit in most vehicle cup holders and dashboards; equally effective in small bedrooms, home offices, study desks, or nursery spaces where quiet, low-maintenance humidity is needed.